From 3246c88e0d01759bc733c39f31a1b752691d7c0d Mon Sep 17 00:00:00 2001
From: xdrm-brackets <doowap31@gmail.com>
Date: Sun, 22 Apr 2018 00:59:23 +0200
Subject: [PATCH] [client:client] adapted 'update' to {client:config} + renamed
 lowercase to privatise

---
 src/git.xdrm.io/schastsp/client/client.go | 81 +++++++----------------
 1 file changed, 24 insertions(+), 57 deletions(-)

diff --git a/src/git.xdrm.io/schastsp/client/client.go b/src/git.xdrm.io/schastsp/client/client.go
index 7920ea1..86ed78a 100644
--- a/src/git.xdrm.io/schastsp/client/client.go
+++ b/src/git.xdrm.io/schastsp/client/client.go
@@ -33,7 +33,6 @@ func New(ctx *context.T, saveDir string) (*T, error) {
 	/* (1) Store context */
 	inst.ctx = ctx;
 
-
 	/* (2) Get file management for KEY */
 	inst.fkey, err = Config(saveDir, "key");
 	if err != nil { return nil, err }
@@ -42,14 +41,8 @@ func New(ctx *context.T, saveDir string) (*T, error) {
 	inst.fsync, err = Config(saveDir, "sync");
 	if err != nil { return nil, err }
 
-	/* (4) Init KEY */
-	inst.key = nil
-
-	/* (5) Init SYNC */
-	inst.sync = nil
-
-	/* (6) Restore from config */
-	inst.Update();
+	/* (4) Restore from config */
+	inst.update();
 
 	return inst, nil;
 
@@ -60,39 +53,33 @@ func New(ctx *context.T, saveDir string) (*T, error) {
 /* (1) Updates 'key' and 'sync' with files (reads or write)
 *
 ---------------------------------------------------------*/
-func (c T) Update(){
+func (c T) update(){
 
-	/* (1) Restore (both are NIL)
+	var err error;
+
+	/* (1) Restore if both are NIL
 	---------------------------------------------------------*/
 	if c.key == nil && c.sync == nil {
 
-		/* (1) Fetch key */
-		keyReader := c.fkey.Reader();
+		/* (1) Create default key */
+		c.key, err = keyset.Create(c.ctx);
 
-		if keyReader != nil {
+		/* (2) Fetch key */
+		err = c.fkey.Fetch(c.key)
 
-			defer keyReader.Close();
+		/* (3) On error -> set key to NIL */
+		if err != nil { c.key = nil }
 
-			c.key, _ = keyset.Create(c.ctx);
+		/* (4) Create default sync */
+		c.sync, err = keyset.Create(c.ctx);
 
-			c.key.Fetch(keyReader);
+		/* (5) Fetch sync */
+		err = c.fsync.Fetch(c.sync)
 
-		}
+		/* (6) On error -> set sync to NIL */
+		if err != nil { c.sync = nil }
 
-		/* (2) Fetch sync */
-		syncReader := c.fsync.Reader();
-
-		if syncReader != nil {
-
-			defer syncReader.Close();
-
-			c.sync, _ = keyset.Create(c.ctx);
-
-			c.sync.Fetch(syncReader);
-
-		}
-
-		/* (3) Exit if no error */
+		/* (7) Exit if all keysets have been fetched */
 		if c.key != nil && c.sync != nil {
 			return;
 		}
@@ -101,7 +88,7 @@ func (c T) Update(){
 
 
 
-	/* (2) Manage if no config
+	/* (2) If cannot fetch -> create new keysets
 	---------------------------------------------------------*/
 	if c.key == nil{
 		c.key, _ = keyset.Create(c.ctx);
@@ -116,31 +103,11 @@ func (c T) Update(){
 	/* (3) Store current value
 	---------------------------------------------------------*/
 	/* (1) Store key */
-	c.key, _ = keyset.Create(c.ctx);
-
-	keyWriter := c.fkey.Writer();
-
-	if keyWriter != nil {
-
-		defer keyWriter.Close();
-
-		c.key, _ = keyset.Create(c.ctx);
-
-		c.key.Store(keyWriter);
-	}
+	err = c.fkey.Store(c.key)
+	if err != nil { panic("Cannot store key") }
 
 	/* (2) Store sync */
-	c.sync, _ = keyset.Create(c.ctx);
-
-	syncWriter := c.fsync.Writer();
-
-	if syncWriter != nil {
-
-		defer syncWriter.Close();
-
-		c.sync, _ = keyset.Create(c.ctx);
-
-		c.sync.Store(syncWriter);
-	}
+	err = c.fsync.Store(c.sync)
+	if err != nil { panic("Cannot store sync") }
 
 }
\ No newline at end of file